According to phillyvoice.com, "it will feature more than 300 original artifacts, including some of Marvel's most iconic costumes, props and original art." This also includes rare objects that date back about 80 years.

This will fulfill any Marvel fans curiosity.

"“Marvel transformed the idea of the Super Hero in the 1960s – and beyond – by ratcheting up the visual spectacle, emotional dynamism and philosophical sophistication of the action-adventure comics genre," said Brian Crosby, Creative Director of Marvel Themed Entertainment" via phillyvoice.com